docs: update Angular CLI help [main] (#60471)

Updated Angular CLI help contents.

PR Close #60471

adev/src/content/cli/help/build-info.json

@@ -1,4 +1,4 @@
 {
   "branchName": "refs/heads/main",
-  "sha": "011a80ab829e9db59528b59979340a97310f14e5"
+  "sha": "e63caf9748a286fcc65aa9b7351de82bed8ab7bf"
 }

adev/src/content/cli/help/generate.json

@@ -472,6 +472,11 @@
           "type": "boolean",
           "default": true,
           "description": "Generate a standalone directive. Standalone directives are self-contained and don't need to be declared in an NgModule. They can be used independently or imported directly into other standalone components or directives."
+        },
+        {
+          "name": "type",
+          "type": "string",
+          "description": "Append a custom type to the directive's filename. For example, if you set the type to `directive`, the file will be named `example.directive.ts`."
         }
       ],
       "aliases": [